How to divide two radical expressions by rationalizing denominator

The video tutorial explains the process of simplifying expressions involving multiplication and division, especially when dealing with radicals. It emphasizes the importance of simplifying before multiplying and dividing, and provides a method for handling terms that cannot be directly divided. The tutorial guides viewers through multiplying by a suitable term to simplify radicals and achieve a final simplified expression without radicals in the denominator.

How do you simplify the expression involving sqrt(7) and X?

What is the final simplified answer without a radical in the denominator?